<html>
<head>
<title>asdasd</title>
<!-- Bootstrap 3.3.6 -->
<link href="https://cdn.bootcss.com/bootstrap/3.0.0/css/bootstrap.css" rel="stylesheet">
<link href="https://cdn.bootcss.com/jquery-treegrid/0.2.0/css/jquery.treegrid.min.css" rel="stylesheet">
</head>

<body>
	<table class="table tree">
		<tr class="treegrid-1">
			<td>Root node 1</td>
			<td>Additional info</td>
		</tr>
		<tr class="treegrid-2 treegrid-parent-1">
			<td>Node 1-1</td>
			<td>Additional info</td>
		</tr>
		<tr class="treegrid-3 treegrid-parent-1">
			<td>Node 1-2</td>
			<td>Additional info</td>
		</tr>
		<tr class="treegrid-4 treegrid-parent-3">
			<td>Node 1-2-1</td>
			<td>Additional info</td>
		</tr>
		<tr class="treegrid-5">
			<td>Root node 2</td>
			<td>Additional info</td>
		</tr>
		<tr class="treegrid-6 treegrid-parent-5">
			<td>Node 2-1</td>
			<td>Additional info</td>
		</tr>
		<tr class="treegrid-7 treegrid-parent-5">
			<td>Node 2-2</td>
			<td>Additional info</td>
		</tr>
		<tr class="treegrid-8 treegrid-parent-7">
			<td>Node 2-2-1</td>
			<td>Additional info</td>
		</tr>
	</table>
</body>
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<script type="text/javascript">
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			expanderExpandedClass : 'glyphicon glyphicon-minus',
			expanderCollapsedClass : 'glyphicon glyphicon-plus'
		});
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</html>